Individual Calculations August 2019
 Barria Baker, Raisa Melissa  Total change: -5.40  Rating chartPersonal card
 FIDE World Amateur Chess Championship 2019 - U2300 Manzanillo, Colima MEX 2019-06-29
RcRownchangeKK*chgGame
 2122 2006 2.50 8 -0.27 20 -5.40 
  Lares Flores, Manuel De Jesus f2197 MEX0.001-0.2520-5.00 
  Lochte, Thomas 2058 GER0.5010.07201.40 
  Vazquez Adame, Jorge Jonathan c2226 MEX0.001-0.2220-4.40 
  Anaya Miranda, Ramon Alejandro 2004 MEX1.0010.502010.00 
  Ibar, Marcelo f2160 ARG1.0010.712014.20 
  Dimba, James c2090 ZAM0.001-0.3820-7.60 
  Mateos Lopez, Luis Javier 2024 MEX0.001-0.4720-9.40 
  Saladen Dulce, Rafael f2215 COL0.001-0.2320-4.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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